74991489

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{7591}}^1$

素因数の和:7720

約数の個数: 16

約数和(自身を含む): 103858560

約数和(自身を除く): 28867071

約数列:

[1, 3, 37, 89, 111, 267, 3293, 7591, 9879, 22773, 280867, 675599, 842601, 2026797, 24997163, 74991489]

約数ペア:

[(1, 74991489), (3, 24997163), (37, 2026797), (89, 842601), (111, 675599), (267, 280867), (3293, 22773), (7591, 9879)]